Yeti's newest addition to its amazing line of coolers is the Yeti Hopper Flip 12. This cooler features a cubed body, allowing for ultimate portability on and off the bike. The Flip is constructed with a DryHide Shell made from 840 denier nylon with a double TPU lamination, which is similar to the material used in high-performance whitewater rafts.
The 12-can capacity cooler also possesses a waterproof, airtight HydroLok Zipper and comes complete with both a carry strap and a ton of lashing points for that rear fender or Tour-Pak. If you want the best 12-pack cooler money can buy, get the Yeti Flip 12.
More info : yeti.com